Fix missing format specifier.

--
MOS_MIGRATED_REVID=119599941

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/FileStateValue.java b/src/main/java/com/google/devtools/build/lib/skyframe/FileStateValue.java
index 4e908461cc..b08cec71ac 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/FileStateValue.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/FileStateValue.java
@@ -246,7 +246,7 @@ public abstract class FileStateValue implements SkyValue {
     @Override
     public String prettyPrint() {
       String contents = digest != null
-          ? String.format("digest of ", Arrays.toString(digest))
+          ? String.format("digest of %s", Arrays.toString(digest))
           : contentsProxy.prettyPrint();
       String extra = mtime != -1 ? String.format(" and mtime of %d", mtime) : "";
       return String.format("regular file with size of %d and %s%s", size, contents, extra);